Yk43f/H Pilot Piston Type Gas Pressure Reducing Valve
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Product Attributes
- Customization
- Available
- Structure
- Piston
- Material
- C.S
- Model NO.
- GAYK43F/H
- Size
- 1/2"-20"
- Category
- Pressure Reducing Valve
- Connecting Type
- Flange
- Medium
- Air and Other Industrial Gas.
- Working Temperature
- Below 80 Deg C
- Usage
- Pressure Reducing
- Application
- Gas Pipelines.
- Transport Package
- Carton, Plywood Case
- Specification
- ISO 9001
- Trademark
- GOOLE, OEM
- Origin
- China(Mainland)
- HS Code
- 8481804090
- Production Capacity
- 10000PCS/Year
Product Images of Yk43f/H Pilot Piston Type Gas Pressure Reducing Valve
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Yk43f/H Pilot Piston Type Gas Pressure Reducing Valve -
Yk43f/H Pilot Piston Type Gas Pressure Reducing Valve -
Yk43f/H Pilot Piston Type Gas Pressure Reducing Valve -
Yk43f/H Pilot Piston Type Gas Pressure Reducing Valve -
Yk43f/H Pilot Piston Type Gas Pressure Reducing Valve -
Yk43f/H Pilot Piston Type Gas Pressure Reducing Valve -
Yk43f/H Pilot Piston Type Gas Pressure Reducing Valve
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Product Description
Yk43f/H Pilot Piston Type Gas Pressure Reducing Valve
Brief Introduction.
This series reducing valve is pilot piston type reducing valve, mainly composed of main valve and pilot valve. The main valve consists of valve seat, main valve disc, piston, cylinder sleeve, and spring. The piston valve consists of valve seat, valve flap, membrane, spring and adjusting spring. Set the outlet pressure through adjusting spring, sense the change of pressure of outlet with membrane, adjust the flow area of throttling part of main valve through open and close of pilot valve and drive the piston, to realize the function of reducing and regulating valve. The product is mainly applied on gas piping, such as air, nitrogen, oxygen, hydrogen, liquefied gas, and natural gas.
Field of Application.
Product Name: Pilot Piston type Gas Pressure Reducing Valve.Pressure Rating: 1.6- 16.0 Mpa.
Nominal Diameter: DN15-500 mm.
Body Material: Steel WCB,CF8.
Standard Flanges: DIN,ANSI,JIS.
Material of Main Component.
| Name Of Component | Material Of Component |
| Valve body, valve cover, seat cover | WCB/FCB* |
| Valve seat, valve disc | 2Cr13/304* |
| Cylinder sleeve | 25 (hard chrome plating)/304* |
| Piston | 2Cr13 /copper alloy* |
| Piston ring | Alloy cast iron/ polyphenyl* |
| Pilot valve seat, pilot valve rod | 2Cr13/304* |
| Membrane | 1Cr19Ni9Ti |
| Spring of main valve and pilot valve | 50CrVA |
| Adjusting valve | 60Si2Mn |
| Sealing gasket (X/F model) | Rubber/PTFE |
| Pilot valve body, pilot valve cover | 25/304* |
Main External Dimensions.
| |
| DN | External Dimension | DN | External Dimension | ||||||
| L | H | H1 | L | H | H1 | ||||
| 1.6/2.5Mpa | 4.0 Mpa | 6.4 Mpa | 10.0/16.0 Mpa | ||||||
| 15 | 160 | 180 | 290 | 90 | 15 | 180 | 180 | 300 | 100 |
| 20 | 160 | 180 | 300 | 98 | 20 | 180 | 200 | 310 | 105 |
| 25 | 180 | 200 | 300 | 110 | 25 | 200 | 220 | 310 | 120 |
| 32 | 200 | 220 | 300 | 110 | 32 | 220 | 230 | 310 | 120 |
| 40 | 220 | 240 | 320 | 125 | 40 | 240 | 240 | 335 | 135 |
| 50 | 250 | 270 | 320 | 125 | 50 | 270 | 300 | 335 | 135 |
| 65 | 280 | 300 | 325 | 130 | 65 | 300 | 340 | 340 | 140 |
| 80 | 310 | 330 | 365 | 160 | 80 | 330 | 360 | 380 | 170 |
| 100 | 350 | 380 | 365 | 170 | 100 | 380 | 380 | 185 | |
| 125 | 400 | 450 | 475 | 200 | 125 | 450 | 490 | 215 | |
| 150 | 450 | 500 | 475 | 210 | 150 | 500 | 490 | 225 | |
| 200 | 500 | 550 | 515 | 240 | 200 | 550 | 535 | 260 | |
| 250 | 650 | 560 | 290 | 250 | 650 | 580 | 310 | ||
| 300 | 800 | 705 | 335 | 300 | 800 | 725 | 355 | ||
| 350 | 850 | 745 | 375 | 350 | 850 | 765 | 395 | ||
| 400 | 900 | 780 | 405 | 400 | 900 | 800 | 435 | ||
| 450 | 900 | 730 | 455 | 450 | |||||
| 500 | 950 | 835 | 465 | 500 | 950 | 855 | 495 | ||
Main Technical Parameters and Indexes of Performance.
| Nominal pressure(Mpa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| Shell test(Mpa) | 2.4 | 3.75 | 6.0 | 9.6 | 15.0 | 24.0 |
| Sealing test(Mpa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| Max.inlet pressure(Mpa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| Range of outlet pressure(Mpa) | 0.1-1.0 | 0.1-1.6 | 0.1-2.5 | 0.5-3.5 | 0.5-3.5 | 0.5-4.5 |
| Min Differential Pressure | 0.15 Mpa | |||||
| Pressure characteristics derivation ΔP2P | GB12246-1989 | |||||
| Flow characteristics derivation ΔP2G | GB12246-1989 | |||||
| Allowable Min Differential Pressure(Mpa) | 0.15 | 0.15 | 0.2 | 0.4 | 0.8 | 1.0 |
| Leakage | Soft seal:0;hard seal:GB12245-1989 | |||||
Flow Characteristics.
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 500 |
| Cv | 1 | 2.5 | 4 | 6.5 | 9 | 16 | 25 | 36 | 64 | 100 | 140 | 250 | 400 | 570 | 780 | 1020 | 1500 |
| Nominal Pressure | 1.6 Mpa | 2.5 Mpa | 4.0 Mpa | 6.4 Mpa | 10.0 Mpa | 16.0 Mpa |
| Tested pressure of shell | 2.4Mpa | 3.75Mpa | 6.0Mpa | 9.6Mpa | 15.0Mpa | 24.0Mpa |
| Sealing test pressure | 1.6Mpa | 2.5Mpa | 4.0Mpa | 6.4Mpa | 10.0Mpa | 16.0Mpa |
| Maximum upstream pressure | 1.6Mpa | 2.5Mpa | 4.0Mpa | 6.4Mpa | 10.0Mpa | 16.0Mpa |
| Pressure range of outlet | 0.1-1.0Mpa | 0.1-1.6Mpa | 0.1-2.5Mpa | 0.5-3.5Mpa | 0.5-3.5Mpa | 0.5-4.5Mpa |
| Minimum differential pressure | 0.15Mpa | 0.15Mpa | 0.2Mpa | 0.4Mpa | 0.8Mpa | 1.0Mpa |
| Medium | Gas, air, oxygen, nitrogen, etc. | |||||
| Operating temperature | 80 | |||||
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2331467". Items marked "
" are certified.
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Company Profile
Yongjia Goole Valve Co., Ltd is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide you with high quality and perfect fluid control solutions, to create a new intelligent system with high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy.
We manufacture and offer:
Safety relief valve(Our hot products, we have price & performance advantages about safety valves, and we can offer you the best price and quality you want): Spring loaded safety valve, high pressure and high temperature safety valve, pilot operated safety valve, DIN Standard Safety Valve, etc...
Control Valve: Electric Control Valve, Pneumatic Control Valve, Self-operated control valve, Globe control valve, 3-way control valve. etc.
Ball Valve: Floating Ball Valve, Trunnion Mounted Ball Valve, DBB Ball Valve, Full Welded Ball Valve., etc.
Pressure Reducing Valve: Pilot Operated reducing valves, Direct Acting and Bellow Type Reducing Valves. etc.
Steam Trap: Free Float steam trap, Lever Ball Float steam trap, thermodynamic and thermostatic steam trap, inverted bucket steam trap, etc.
DIN Bellow sealed globe valves, Y Type Strainer
Besides, Other valves and pipe fittings also can be offered by us.
Our products are widely used in petroleum, chemical, metallurgy, power stationand some other fields. We can also design and manufacture the non-standard products according to Customers' requirements.
Our Products are in strict accordance with ISO 9001 International Quality Management System. We also have a complete inspection system to ensure the quality of our products. From the Market Researching to Designing and developing, from the material purchasing to furnishing, inspection and testing, from delivery to after sale service, every step is processed under the Standard Management. In order to produce the superior industrial valve and let the national-made valve replace imported valve, we always stick to the following principles: Ensure the Quality for Survival, Ensure the Continuous Innovation for Development, and ensure the high efficient service for Customers' satisfaction.
We would like to serve our esteemed customers with superior products, reasonable price and complete sales services. We pledge we will be your most reliable business partner always.
About Our Factory & Business Background
- Address
- He-Yi Industiral Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo, Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Our Industry Experience & Global Business Record
- Export Year
- 2009-07-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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